Brandenburg Concerto No. 6 in B flat, BWV 1051: 1. Allegro moderato

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEF056702691
Release date of the album this recording appears on
2002-01-01
CopyrightID (CopyrightChains transaction hash)
0x4e28cca39585b866c1194d632ca2b5442364f050f172fae5c9d97c832b1beba7

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:09:47Z
Bitcoin block
960144
Canonical record hash
sha256:00c6e08e6a25e61a370744477ece6f420421fdd5138e58142470114ef9c26d01

What this proof establishes

This recording was released in 2002, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.